Jack Casey was approached by New Jersey fishermen to "do something on sharks." What he did changed shark science forever.

Irrawaddy dolphins live in rivers in Asia, and their numbers are quickly declining with fewer than 250 left in the world.

These robust sharks, typically reaching 7-11.5 feet in length and weighing up to 500 pounds, have been spotted in the Mississippi River as far north as Illinois ... They’re identified by their large ...

The man was swimming parallel to shore in front of the river outfall at the time of the incident ... often swam with their dorsal fins out of the water, and one shark was even described as spy-hopping ...

Just when you thought it was safe to Go-Pro back in the water: French scientists have attributed the spike in shark attacks to selfie-taking influencers encouraging tourists to pet the toothy ...

"Many influencers encourage clinging to a shark’s dorsal fin or stroking them under the false idea that they are harmless. But this behaviour provokes the animal’s survival instincts." ...

“I don’t encourage, as many influencers do on social networks, [people] to cling to a shark’s dorsal fin or stroke it, under the pretext of proving that they are harmless and [those people are] ...

Dold, a male great white shark, was tagged by OCEARCH 45 miles off Florida/Georgia coast Feb. 28, 2025. The 11-foot, 2-inch ...